192results about How to "Brightness adjustable" patented technology

The invention discloses a brightness and chrominance correction method and system for an LED display screen. The method comprises the following steps: acquiring ambient light data and original brightness and chrominance data of the LED display screen; performing preprocessing operation on the ambient light data to obtain ambient light standardized data; inputting the original brightness and chrominance data and the ambient light standardized data into a pre-trained ambient light depth compensation model to obtain a brightness and chrominance correction coefficient matrix; inputting the brightness and chrominance correction coefficient matrix and the original brightness and chrominance data into a pre-trained display correction optimization model to obtain a correction instruction; and sending the correction instruction to the LED display screen to adjust the brightness and chromaticity of the LED display screen. According to the method, through application of ambient light compensation and display correction optimization, the brightness and the chromaticity of the display screen can be automatically corrected under different ambient light conditions, and the consistency and the stability of the brightness and the chromaticity are improved.

The invention relates to the technical field of light adjustment and control, and discloses an adjustment and control method of a self-adaptive Internet of Things lighting system and an AI control system, environmental data and behavior data are acquired in real time through a sensing acquisition module, so that the brightness and color temperature of a lamp are adjusted to adapt to different use scenes and user requirements; the sensing processing module is used for processing the acquired environment data and behavior data; the AI decision module generates an AI control strategy according to the processed environment data and behavior data to obtain a control signal; the intelligent control module controls the lamp according to the control signal and adjusts the brightness and the color temperature of the lamp, the brightness and the color temperature of the lamp can be adjusted according to the environment state, the user mode and preference, and a more comfortable and healthy light environment is provided; and the feedback optimization module monitors the control effect, generates a feedback signal and optimizes the AI control strategy according to the feedback signal.

The invention discloses an intelligent brightness control method based on a photovoltaic street lamp, and belongs to the technical field of street lamp control, and the method specifically comprises the steps: obtaining the ambient illuminance and the road traffic flow of a road section in real time, and if the first ambient illuminance is smaller than or equal to a preset threshold value, executing the step 1; if so, inputting the current ambient illuminance and the road traffic flow into a pre-dimming network model to obtain the initial brightness of turning on the street lamps of the road section; presetting an observation period H, acquiring road information of the road section in the observation period in real time, calculating a road resistance coefficient of the road section in any monitoring period, generating a change curve Y (t) of the road resistance coefficient along with time, calculating to obtain a change coefficient K, and determining the road traffic flow according to the change coefficient. According to the method, frequent change of the brightness dimming magnitude of the street lamp is avoided, energy waste is reduced, and meanwhile, the problem of glare or visual discomfort is avoided.

The invention discloses an image restoration method based on frequency domain decoupling, a computer device and a storage medium, and the method comprises the steps: obtaining a to-be-processed image, and inputting the to-be-processed image to a decoupling network; performing multi-scale transformation processing on the to-be-processed image to obtain a multi-scale image set; inputting the multi-scale image set into a multi-scale amplitude restoration module for amplitude restoration processing to obtain a restored and brightened image set; performing component extraction processing on the restored and brightened image set and the to-be-processed image to obtain prior information; and inputting the to-be-processed image and the prior information to a Fourier-based decoupling module for image restoration processing to obtain a restored image. According to the embodiment of the invention, decoupling processing can be carried out for different degradation features based on the Fourier decoupling module, the image restoration effect is improved, and the method can be widely applied to the technical field of image processing.

The invention discloses a low-illumination image enhancement algorithm based on deep convolution, which is suitable for the field of image processing, and the core of the algorithm lies in an efficient noise reduction process and accurate decomposition of an illumination image and a reflection image. Comprising the following steps that firstly, a channel noise reduction module works cooperatively through multiple noise reduction strategies, noise in an image is effectively removed, and a foundation is laid for follow-up processing; then, the illumination image decomposition network and the reflection image decomposition network accurately separate the brightness information, texture and color information of the image based on a deep learning structure. And finally, by ingeniously fusing the illumination image and the reflection image, reconstructing a high-quality enhanced image, remarkably improving the brightness, contrast and details of the image, and meanwhile, retaining the natural color of the image. The algorithm has the advantages of being high in noise reduction capacity, accurate in illumination image decomposition, efficient in reflection image decomposition, good in enhancement effect and the like, and an effective and practical solution is provided for image enhancement under the low-illumination condition.

The utility model relates to the technical field of medical instruments, and discloses a lighting drag hook which comprises a handle, a drag hook opening piece and a built-in light source device. A first channel is arranged in the handle; one end of the drag hook distraction sheet is connected with the handle, and the other end of the drag hook distraction sheet is a hook body; a second channel is arranged at one end, connected with the handle, of the drag hook distraction sheet, and the second channel is communicated with the first channel; the built-in light source device comprises a battery assembly and a lamp panel, the lamp panel is arranged on the side, away from the handle, of the retractor opening piece, and the battery assembly is arranged in the first channel and electrically connected with the lamp panel. The illumination device is simple in structure and convenient to use, illumination is provided for an operation part while the operation part is fully exposed, the deep operation view can be clearly displayed, operation safety is improved, operation time is shortened, operation efficiency is improved, and normal operation is guaranteed.

The invention discloses a driving circuit of a light-emitting fiber array and light-emitting fabric equipment, and relates to the technical field of light-emitting fabric equipment, the driving circuit comprises a power supply module, a control module, a boost circuit, an H-bridge circuit and a switch array, and the switch array is connected with the light-emitting fiber array; the power supply module is connected with the boost circuit and the control module. The boost circuit is connected with the H-bridge circuit. The boost circuit is connected with the H-bridge circuit and is used for boosting input voltage to target voltage and inputting the target voltage into the H-bridge circuit; the control module is connected with the H-bridge circuit and is used for driving the H-bridge circuit to generate positive and negative alternating voltage according to the voltage inversion frequency corresponding to the target overall brightness; and the H-bridge circuit is connected with the luminous fiber array and is used for outputting positive and negative alternating voltage to the luminous fiber array, so that the luminous fiber array emits light according to the target overall brightness. The technical problem that an existing driving circuit for the light-emitting fiber array is low in reliability is solved.

The invention relates to the technical field of display, and discloses a display picture brightness adjusting method and device and electronic equipment. The method comprises the following steps: acquiring initial backlight brightness data corresponding to a target display picture, wherein the initial backlight brightness data comprises at least one backlight brightness value; according to the initial backlight brightness data, obtaining a backlight brightness adjustment parameter of a target display picture; adjusting a backlight brightness value smaller than an average brightness value of a target display picture in the initial backlight brightness data according to the backlight brightness adjustment parameter to obtain adjusted initial backlight brightness data; and adjusting the display brightness of the target display picture according to the adjusted initial backlight brightness data and the limiting parameters of the display under different brightness. According to the method, the backlight brightness of the dark partition in the initial backlight brightness data can be adjusted, and the brightness-darkness contrast of different partitions is distinguished, so that the content displayed by the display picture is clearer, and a user can have better viewing experience under the constraint of maximum power consumption.

The invention provides an ultrathin LCD display screen manufacturing process based on a multilayer optical technology, and relates to the technical field of LCD display screens, the ultrathin LCD display screen manufacturing process comprises an ambient light sensing system, a data processing system, a brightness calculation system and a closed-loop control system, the closed-loop control system is adopted, a real-time monitoring and feedback mechanism is adopted, PID control and fuzzy logic control are combined, and the brightness of the LCD display screen is calculated. The brightness of the display screen can be effectively adjusted, it is ensured that the display screen can respond to changes timely and accurately under various environment conditions, delay of brightness adjustment is remarkably reduced, the display screen can rapidly adapt to different illumination conditions, a brightness calculation system is adopted, a smooth brightness adjustment instruction is generated through a gradual change adjustment algorithm, and the brightness adjustment accuracy is improved. Therefore, abrupt jump during brightness change is avoided, the brightness change process is enabled to be more natural and smooth, visual interference of a user is reduced, the comfort degree during long-time use is improved, the user can concentrate on content more, and the overall use experience is enhanced.

The invention relates to the field of optical systems, and particularly discloses a library indoor illumination control system and method based on Internet of Things, the system comprises a plurality of visible light emission child nodes, each visible light emission child node comprises an emission base, a first light source, a first polarizing film, a first controller and a first communication module, the first light source is embedded and fixed in the emitting base, the first polaroid is located above the first light source and is rotationally connected with the emitting base, and a first driving piece used for driving the first polaroid to rotate is arranged in the emitting base; the first communication module is used for receiving first control information, the first controller is used for generating a first control instruction according to a preset mode or the first control information, and the first driving piece is used for driving the first polaroid to rotate according to the first control instruction to form flicker frequency information. According to the technical scheme, the characteristics of library scenes can be combined, and a user can conveniently use the smart phone to carry out visible light communication.

The invention relates to the technical field of color correction, in particular to a baked porcelain false tooth color adjusting method and system based on image analysis, and the method comprises the following steps: identifying teeth, gingiva and surrounding tissues in an image, determining a region boundary by using an edge detection technology, and calibrating a region according to gray difference. According to the method, teeth and surrounding tissues are accurately segmented by using an edge detection technology, accurate identification of a tooth area in an image is realized, a clear starting point is provided for color adjustment, a wave band with high reflectivity is selected, the quality of image data is optimized, the precision of subsequent color analysis is ensured, and hue, brightness and saturation are adjusted in a CIELAB color space; the matching degree of denture colors and natural teeth is improved, the visual coherence is enhanced, neural network analysis and time sequence data are integrated to predict long-term color changes, a real-time feedback mechanism automatically adjusts color parameters according to illumination conditions, the visual effect is continuously optimized, and the naturalness and consistency of colors in different environments are guaranteed.

The utility model discloses a multi-angle light supplementing court lamp, and particularly relates to the field of projection lamps, the multi-angle light supplementing court lamp comprises a plurality of heat dissipation plates, the tops of the plurality of heat dissipation plates are all provided with PCB lamp panels, the tops of the plurality of PCB lamp panels are all provided with waterproof lenses, the two sides of the plurality of heat dissipation plates are jointly provided with side edge fixing supports, and the bottoms of the two side edge fixing supports are jointly provided with an installation handle. Adjusting assemblies are arranged at the joints of the mounting handles and the side edge fixing supports and used for adjusting the angle of the PCB lamp panel. The adjusting assembly comprises dial fixing discs arranged on one sides of the two side edge fixing supports, direction adjusting dials are arranged on one sides of the two dial fixing discs, inserting grooves are formed in the surfaces of the two direction adjusting dials, and one end of the installation handle is located in the inserting grooves and detachably connected with the direction adjusting dials. According to the PCB lamp panel adjusting device, the whole device can be prevented from being disassembled and adjusted, and the adjusting efficiency of the PCB lamp panel can be improved.

The invention relates to the technical field of liquid crystal display screen brightness adjustment, in particular to a liquid crystal display screen backlight partition dynamic adjustment system capable of enhancing picture contrast. The system comprises the steps of obtaining an image currently displayed by a liquid crystal screen, enhancing the local contrast of the image, determining a brightness influence coefficient equation of each partition according to an established backlight model, solving the brightness influence coefficient equation based on an optimization algorithm, determining a brightness influence coefficient of each partition, and displaying the brightness influence coefficient of each partition. And solving the brightness influence coefficient equation based on an optimization algorithm, determining the brightness influence coefficient of each partition, and adjusting the backlight brightness of the partitions based on a regional dynamic dimming algorithm. According to the invention, the brightness of each backlight subarea can be adjusted in real time according to the image content, so that black and white in the picture are darker, the contrast ratio is obviously improved, the backlight brightness is intelligently adjusted according to the brightness and color distribution of the image content, and unnecessary energy consumption is avoided.

The invention relates to the technical field of lamps, in particular to an efficient heat dissipation type COB light source module capable of adjusting color temperature, and relates to the technical field of lamps, in particular to the efficient heat dissipation type COB light source module capable of adjusting the color temperature. Comprising a substrate, a low-color-temperature light source plate, a high-color-temperature light source plate, a low-color-temperature attenuation optical filter, a high-color-temperature attenuation optical filter, a high-color-temperature attenuation adjuster and a low-color-temperature attenuation adjuster, and the illumination intensity of the low-color-temperature light source plate and the illumination intensity of the high-color-temperature light source plate can be adjusted respectively, so that stepless adjustment of color temperature can be achieved. The problem that the color temperature of an existing lighting lamp cannot be conveniently adjusted is solved.

The invention provides a lamplight assembly control method of terminal equipment, the terminal equipment and a computer readable and writable storage medium, and the lamplight assembly control method comprises the steps: obtaining current environment data and user state data of the terminal equipment, and obtaining a first control parameter; receiving control data input by the user to obtain a second control parameter; according to the priority of the first control parameter and the second control parameter, adjusting the light emitting parameter of the light assembly; wherein the light-emitting parameters at least comprise the light-emitting brightness, the light-emitting color and the flicker frequency of the lamplight assembly. Through the above mode, the light emitting parameters of the light assembly can be dynamically adjusted according to the ambient environment change, the activity state of the user and the priority of the actual demand input by the user, and the adjustment of the color, brightness and other parameters of the light assembly of the terminal equipment can be realized more intelligently, so that the use scene of the light assembly is increased, and the user experience is improved. And the user experience is improved.

The invention discloses an LED module structure of an automobile tail lamp, which belongs to the technical field of tail lamps and comprises a shell, an LED light source plate is rotatably arranged on the inner cavity wall of the shell, a rotating motor is mounted on the inner cavity wall of the shell, and a double-end gear is rotatably arranged on each of the upper side and the lower side of the inner cavity wall of the shell. A first gear on the right side of the LED light source plate drives a double-end gear on the upper side to rotate through a second gear, a third gear fixed to the rotating end of a motor drives a double-end gear on the lower side to rotate, telescopic rods are fixed to the positions, at the two ends of the double-end gear, of the mounting plate, rotating rods are rotationally arranged at the four corners of the inner cavity wall of the shell, and sliding blocks are fixed to the telescopic ends of the telescopic rods. Reflecting plates connected with the rotating rod are arranged on the upper and lower sides of the inner cavity of the shell, transparent plates in sliding connection with the inner cavity wall of the shell are arranged on the upper and lower sides of the inner cavity of the shell, and a U-shaped plate matched with the transparent plates for use is fixed at one end of the rotating rod. The anti-dazzle function of the tail lamp can be achieved through a mechanical structure and an intelligent adjusting system. The invention further provides an automobile tail lamp LED module system.

The invention discloses an LED plant lamp illumination system and method, and relates to the technical field of planting industry, and the LED plant lamp illumination system comprises a central processor which is connected with an intelligent identification module used for carrying out plant classification on data collected by a visual collection module. The shape extraction module, the color extraction module and the image preprocessing module are used in cooperation to extract effective information in image information, and then the classification identification module and the CNN deep learning network unit are used in cooperation to facilitate intelligent identification of plants. The central processing unit can intelligently control the operation of the brightness adjusting unit according to the calculation result of the intelligent identification module, and the brightness of the LED lamp can be adjusted through the power-on operation of the PWM controller and the LED controller, so that the irradiation light source of the LED lamp meets the subsequent planting and growth requirements, the function of intelligently adjusting the brightness of the LED lamp is realized, and the LED lamp is more intelligent. And the automation effect of the using device is improved.

The utility model discloses a peep-proof film and a display panel thereof, and relates to the technical field of display. The peep-proof film comprises a base material layer, a first electrode layer and a second electrode layer, the light-transmitting microstructures are arranged on the base material layer at intervals; the light-emitting layer is arranged on the surfaces of the light-transmitting microstructures; and the shading units are arranged between the adjacent light-transmitting microstructures. According to the invention, the problems that the overall light transmittance is low, the brightness is dark and is gray black, and the experience comfort is influenced due to the fact that the visual angle is limited by a light-proof area in a traditional shutter grating design mode are solved.

The invention discloses a display device and a display control method, a display panel comprises a plurality of sub-pixels, each sub-pixel comprises a light emitting device, a driving unit and a reset unit, the driving unit is configured to drive the light emitting device to emit light, and the reset unit is configured to transmit a reset signal to an anode of the light emitting device. And the anode potential of the light-emitting device is reset. The adjustment control module adjusts the voltage of the reset signal according to at least one of the refresh frequency of the display panel, the accumulated working time of the display panel and the temperature of the environment where the display panel is located so as to adjust the light-emitting time of each light-emitting device in the current frame, and therefore adjustment of the light-emitting brightness of the light-emitting devices is achieved. Moreover, the brightness of the sub-pixels displaying the low-gray-scale content can be obviously adjusted by adjusting the light-emitting duration of the light-emitting device, so that the low-gray-scale brightness deviation can be improved.

The present invention relates to an LED driving device and an electronic device, which comprises: a power supply circuit for providing a power supply voltage, a control circuit for generating brightness indication information, a signal conversion circuit for converting the brightness indication information into a corresponding analog voltage signal, and a MOS tube arranged on a power supply circuit of an LED. Based on the transfer characteristic curve of the MOS tube, when the power supply voltage remains unchanged, the drain current of the MOS tube is controlled by controlling the voltage of the analog voltage signal applied to the gate of the MOS tube, so as to control the current variation amplitude through the LED power supply circuit within a preset range, so that the LED stably emits the brightness corresponding to the brightness indication information. The MOS tube is used as a current control device, and the current flowing through the LED is adjusted by controlling the analog voltage value applied to the gate of the MOS tube, thereby realizing brightness adjustment. The stable voltage applied to the gate makes the current flowing through the LED stable and avoids unnecessary fluctuations.

The utility model relates to a sound-controllable anaerobic incubator, and relates to the field of anaerobic incubator control technology, the sound-controllable anaerobic incubator comprises a box body, a temperature control assembly, an illumination lamp and a sterilization lamp, the illumination lamp and the sterilization lamp are both located in the box body, the box body is provided with a sound control receiving module and a controller, and the sound control receiving module is connected with the controller. The temperature control assembly, the illuminating lamp, the sterilizing lamp and the sound control receiving module are all electrically connected with the controller, and the sound control receiving module is used for receiving a voice instruction of a user and outputting a corresponding first instruction signal. The controller is used for receiving a first instruction signal and controlling the temperature of the temperature control assembly, the brightness of the illuminating lamp and the on-off state of the sterilizing lamp. The anaerobic incubator has the following effects that the temperature and the illumination brightness of the anaerobic incubator and the on or off of the sterilization lamp can be conveniently controlled.

The utility model discloses a light sensation touch screen structure which is characterized in that a light sensation receiving area is arranged at the top of an OGS touch screen, ambient light can be better detected, the light sensation receiving area is not prone to being blocked in use, a light sensation IC is arranged on the lower surface of a glass substrate of the light sensation receiving area, and the light sensation IC is electrically connected with an FPC through edge metal wires. The backlight brightness is adjusted according to the intensity of external light, and finally the effect of adjusting the screen brightness is achieved. And the semi-transparent black toughened glass is adopted, so that the transmittance of the visual area is reduced, and when the screen is not lightened, the integrated black effect of the edge and the visual area is better, so that the product competitiveness of the OGS touch screen is improved, and the ever-increasing quality requirements of enterprises are met.

The application provides a pixel circuit and a driving method thereof and a display device, and relates to the technical field of display. The pixel circuit comprises a driving module, a first light-emitting control module, a second light-emitting control module, a light-emitting module and a shunt module. When the first light-emitting control module is turned on, a first power supply end provides a power supply signal for the driving module. The driving module provides a driving current to the shunt module and the light-emitting module in a turned-on state based on the power supply signal. The driving current comprises a shunt current shunted to the shunt module and a light-emitting current shunted to the light-emitting module. The shunt module is connected with a driving integrated circuit through a shunt signal end to receive a shunt signal emitted by the driving integrated circuit. The driving integrated circuit is configured to adjust the size of the shunt current through the shunt signal. The application accurately controls the driving current, and avoids screen color deviation and uneven brightness distribution.

The utility model relates to the technical field of lighting, and particularly discloses an embedded lighting assembly and a barbecue oven thereof, the embedded lighting assembly comprises a light distribution piece, the light distribution piece comprises a first end part and a second end part, the second end part is arranged in a target area, the second end part is communicated with the first end part, and the first end part is arranged at a position far away from the target area; the light-emitting part is arranged at the first end part; when in use, the lighting assembly is embedded in the inner side of the barbecue oven, the lighting assembly is composed of the light distribution piece and the light-emitting piece, the light-emitting piece is far away from the high-temperature area of the barbecue oven, the influence of high temperature on the light-emitting piece is avoided, meanwhile, the lighting range of the light-emitting piece is extended through the use of the light distribution piece, and the lighting effect is improved. According to the barbecue oven, the requirement for illumination inside the barbecue oven can be met, the adopted illumination lamp source is an LED, the color temperature and the brightness can be adjusted according to different use requirements, and the use requirements are met.

The present invention relates to the technical field of advertising display screens, and discloses a control method, system, device and storage medium for an advertising display screen. The method comprises acquiring audio data of a customer; performing text extraction based on the audio data to obtain text data; performing keyword matching based on the text data to obtain key audio data; matching a corresponding image acquisition sensor based on the key audio data, and performing posture extraction to obtain a head angle; performing head angle judgment based on the head angle to generate a first brightness adjustment instruction or a second brightness adjustment instruction; sending the first brightness adjustment instruction or the second brightness adjustment instruction to an advertising display screen, so that the advertising display screen adjusts the brightness according to the first brightness adjustment instruction or the second brightness adjustment instruction. The method can reduce unnecessary energy consumption while improving the effectiveness of advertising.

The invention discloses a script-killing atmosphere creation system, comprising a Zigbee coordinator, a Zigbee router, a host remote control, a plurality of script-killing atmosphere light groups, an audio group, a Zigbee gateway and a mobile control terminal; the script-killing atmosphere light group comprises a plurality of script-killing atmosphere lights, each of which has a fixed device number and a communication address; each of the script-killing atmosphere lights performs point-to-point communication with the Zigbee coordinator for information reporting, data downloading and firmware updating, and creates a lighting atmosphere through the script-killing atmosphere lights; the Zigbee coordinator, the Zigbee gateway and the mobile control terminal are connected in sequence, and data transmission between the Zigbee coordinator and the mobile control terminal is realized through the Zigbee gateway; the Zigbee coordinator, the Zigbee router, the audio group and the script-killing atmosphere light group are connected in sequence, and a sound atmosphere is created through the audio group; the host remote control is connected to the Zigbee coordinator for remotely controlling each terminal device; the invention can quickly create script-killing environment atmospheres of different styles, and has a good use effect.

The invention relates to a dynamic space imaging method and device, computer equipment, a computer readable storage medium and a computer program product, which can be applied to the technical field of image display. The method comprises the following steps: acquiring three-dimensional image information; a basic light source and a first small hole array are arranged at the top of the three-dimensional image information display frame; a controllable light source and a second small hole array are arranged at the bottom of the display frame; controlling a magnetic force controller of a second small hole array to adjust the inclination angle of the second small hole array according to the spatial position information, so that the second light and the first light intersect in the display area of the display frame to form diffraction spots; controlling the opening sizes of the first small hole array and the second small hole array according to the brightness information so as to adjust the brightness of the diffraction light spot and obtain a target diffraction light spot; the target diffraction light spot is used for forming a three-dimensional space image corresponding to the three-dimensional image information. By adopting the method, the display effect of the three-dimensional space image can be improved.

This utility model discloses an LED lamp structure suitable for bulb or candle-type LED lamps to achieve color temperature, brightness, and other adjustment functions. The LED lamp structure includes a glass shell, a lamp body, and a lamp head assembled to form the main body of the LED lamp; an electrical component disposed within the main body of the LED lamp; and at least one switch lever. The lamp body includes a mounting portion and a connecting portion coaxially arranged, the connecting portion being connected to the lamp head. A neck is also provided at the connection between the mounting portion and the connecting portion, and a through groove corresponding to the number of switch levers is formed on the neck. The through groove is arc-shaped along the circumference of the lamp body. The electrical component is installed within the mounting portion and has several light sources facing the glass shell and at least one toggle switch facing the lamp head. The number of switch levers corresponds to the number of toggle switches. The switch levers are movably fitted within the through grooves and are drively connected to the toggle switches.

This application provides a display panel and a display device. The display panel includes a first display area and a second display area. The display panel includes a substrate, a first light-emitting unit, and a second light-emitting unit. The first light-emitting unit is disposed on one side of the substrate within the first display area. The first light-emitting unit includes m light-emitting layers, where m is an integer greater than or equal to 2. The m light-emitting units include a first light-emitting layer and a second light-emitting layer. The orthographic projections of the first light-emitting layer onto the substrate and the orthographic projections of the second light-emitting layer onto the substrate at least partially overlap. The second light-emitting unit is disposed on one side of the substrate within the second display area. The second light-emitting unit includes n light-emitting layers, where n is an integer greater than or equal to 1. The effective light-emitting area of ​​the first light-emitting unit is different from that of the second light-emitting unit. Embodiments of this application can improve the brightness uniformity of different areas and improve the display effect.

The invention discloses a stepless dimming device, electronic equipment and head-mounted lighting equipment, and belongs to the technical field of lighting equipment, the stepless dimming device comprises a control device, a touch switch device, an adjusting device and a target lamp source; wherein the control device is electrically connected with the touch switch device and the adjusting device, and the adjusting device is connected with the target lamp source; wherein the control device is set to respond to a touch time sequence signal fed back by the touch switch device and output a first control signal corresponding to first intensity to the adjusting device, so that the adjusting device responds to the first control signal and adjusts the brightness of the target lamp source; wherein the touch duration reflected by the touch time sequence signal is associated with the first intensity.